Pageant officials announced Thursday that Rob Kardashian, who's a former "Dancing with the Stars" competitor and the brother from the "Keeping Up with the Kardashians" reality show, will be among the celebrity judges at the 61st annual pageant June 3 in Las Vegas.

Former "Bachelorette" Ali Fedotowsky, pop star Joe Jonas and "Fashion Police" host George Kotsiopoulos also will help name the next Miss USA.

The winner goes on to compete in the Miss Universe pageant.

Reality stars Andy Cohen and Giuliana Rancic will host the competition at the Planet Hollywood Resort & Casino on the Las Vegas Strip.

Contestants will be judged in swimsuit, evening gown and interview categories.